/*
** HFCL - HybridOS Foundation Class Library
**
** Copyright (C) 2018 Beijing FMSoft Technologies Co., Ltd.
**
** This file is part of HFCL.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/


#ifndef  _BIT_MARK_H
#define  _BIT_MARK_H

namespace hfcl {

////////////////////// Features /////////////////////////
class BitMark
{
    public:
        BitMark();
        ~BitMark();

        // init
        bool init(int count);
        // get count
        int count(void);
        // get mark
        bool getMark(int index);
        // set mark
        void setMark(int index, bool mark);

        void move(int from, int to, int count);

    private:
        int m_bitcount;
        Uint8* m_bitbuf;
};
class PointerKeeper
{
    public:
        PointerKeeper();
        ~PointerKeeper();

        // init
        bool init(int count);
        // get count
        int count(void);
        // get pointer
        void* getPointer(int index);
        // set pointer
        void setPointer(int index, void* pointer);

        void move(int from, int to, int count);

    private:
        int m_pointercount;
        unsigned int* m_pointerbuf;
};

} // namespace hfcl

#endif
